void CsoundObject_writeOpenCLPVSReadPath(CsoundObject *self,
size_t triangleFilterBandsCount,
size_t *bestTriangleBandMatches,
Float32 *paletteSegmentFramesCounts,
Float32 *paletteMagnitudeDifferences,
Matrix32 *triangleBandGains)
{
Float32 frameLengthInSeconds = 1./44100. * 256.;
for (size_t i = 0; i < triangleFilterBandsCount; ++i) {
Float32 paletteSegmentLengthInSeconds = frameLengthInSeconds * paletteSegmentFramesCounts[i];
Float32 startFrameInSeconds = (Float32)bestTriangleBandMatches[i] * frameLengthInSeconds;
Float32 endFrameInSeconds = startFrameInSeconds + paletteSegmentLengthInSeconds;
Float32 *warpTablePointer, *bandGainTablePointer;
csoundGetTable(self->csound, &warpTablePointer, (SInt32)(warpPathTableBaseNumber + i));
csoundGetTable(self->csound, &bandGainTablePointer, (SInt32)(bandGainTableBaseNumber + i));
vDSP_vgen(&startFrameInSeconds, &endFrameInSeconds, warpTablePointer, 1, self->analysisSegmentFramesCount);
vDSP_vsmul(Matrix_getRow(triangleBandGains, i), 1, &paletteMagnitudeDifferences[i], bandGainTablePointer, 1, triangleBandGains->columnCount);
// vDSP_vsadd(self->frameTimes, 1, &startFrameInSeconds, tablePointer, 1, self->analysisSegmentFramesCount);
}
}
MYFLT *PyQcsObject::getTableArray(int ftable, int index)
{
CsoundEngine *e = m_qcs->getEngine(index);
if (e != NULL) {
CSOUND *cs = e->getCsound();
int ret = csoundGetTable(cs, m_tablePtr, ftable);
}
return *m_tablePtr;
}
void CsoundObject_writeDataToTable(CsoundObject *self, UInt32 tableNumber, Float32 *data, UInt32 dataCount)
{
self->csoundScore[0] = tableNumber;
self->csoundScore[1] = 0;
self->csoundScore[2] = -((Float32)dataCount);
self->csoundScore[3] = 2;
self->csoundScore[4] = 0;
csoundScoreEvent(self->csound, 'f', self->csoundScore, 5);
csoundPerformKsmps(self->csound);
Float32 *tablePointer;
csoundGetTable(self->csound, &tablePointer, tableNumber);
cblas_scopy((UInt32)dataCount, data, 1, tablePointer, 1);
}
void CsoundObject_writePVSReadPath(CsoundObject *self,
size_t *segmentStartFrames,
size_t triangleFilterBandsCount,
Matrix32 *warpPaths)
{
Float32 frameLengthInSeconds = 1./44100. * 256.;
for (size_t i = 0; i < triangleFilterBandsCount; ++i) {
Float32 startFrameInSeconds = (Float32)segmentStartFrames[i] * frameLengthInSeconds;
Float32 *tablePointer;
csoundGetTable(self->csound, &tablePointer, (SInt32)(warpPathTableBaseNumber + i));
vDSP_vsadd(Matrix_getRow(warpPaths, i), 1, &startFrameInSeconds, tablePointer, 1, self->analysisSegmentFramesCount);
}
}
float *CsoundObj_getTable(CsoundObj *self, int tableNumber)
{
float *tablePointer;
csoundGetTable(self->csound, &tablePointer, tableNumber);
return tablePointer;
}
int CsoundObj_getTableLength(CsoundObj *self, int tableNumber)
{
return csoundGetTable(self->csound, NULL, tableNumber);
}